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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 68%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETD%3C/text%3E%3C/svg%3E)
I am calling this api like
https://api.cognitive.microsofttranslator.com/translate?api-version=3.0&from=en&to=de
with 'Ocp-Apim-Subscription-Key' = my subscription key. But I am getting below error
{code: 401000, message: "The request is not authorized because credentials are missing or invalid."}
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 11%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
@Tushar Dash , Please follow the below doc for Translator v3.0.
https://video2.skills-academy.com/en-us/azure/cognitive-services/translator/reference/v3-0-reference#authentication
Please find the snapshot for the same using the Ocp-Apim-Subscription-Key.
Can you please send me the snapshot of headers part
@Tushar Dash Ocp-Apim-Subscription-Region value is the region of the multi-service or regional translator resource. This value is optional when using a global translator resource. Here is the snapshot for the headers: